#include"msp430g2231.h"
void main()
 {
 	 WDTCTL=WDTPW | WDTHOLD;
 	 P1DIR=0X41;
 	 while(1)
 	  {
 	  	P1OUT^=0X01;
 	  	_delay_cycles(50000);
 	  	P1OUT^=0x40;
 	  	_delay_cycles(50000);
 	  }
 } 	  
 